return USB_Host_SendControlRequest(NULL);\r
}\r
\r
-uint8_t USB_Host_SetInterfaceAltSetting(const uint8_t InterfaceNum,\r
+uint8_t USB_Host_SetInterfaceAltSetting(const uint8_t InterfaceIndex,\r
const uint8_t AltSetting)\r
{\r
USB_ControlRequest = (USB_Request_Header_t)\r
.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_INTERFACE),\r
.bRequest = REQ_SetInterface,\r
.wValue = AltSetting,\r
- .wIndex = InterfaceNum,\r
+ .wIndex = InterfaceIndex,\r
.wLength = 0,\r
};\r
\r